25840941 has 8 divisors (see below), whose sum is σ = 39376704. Its totient is φ = 14766240.

The previous prime is 25840939. The next prime is 25840961. The reversal of 25840941 is 14904852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25840941 - 2¹ = 25840939 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25840961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615240 + ... + 615281.

It is an arithmetic number, because the mean of its divisors is an integer number (4922088).

Almost surely, 2^25840941 is an apocalyptic number.

25840941 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

25840941 is a deficient number, since it is larger than the sum of its proper divisors (13535763).

25840941 is a wasteful number, since it uses less digits than its factorization.

25840941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230531.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 25840941 is about 5083.3985678874. The cubic root of 25840941 is about 295.6442531938.

The spelling of 25840941 in words is "twenty-five million, eight hundred forty thousand, nine hundred forty-one".